Domino Type SD 1 – AT 100

Description

DN 100 – DN 400

Wafer type knife gate valve for installation between ﬂanges, from size DN 250 onwards also available as lug type execution for ﬂanges acc. To EN 1092-1 / PN 10. Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal, no necessity for gland packing – maintenance-free.

Self-cleaning ﬂush-out corners with cutting edge in the lower body area.

Face-to-face dimension
According to EN 558-1 line 20 (DIN 3202 K1)

Body
GG25, EN GJL-250

Coating
EKB, both inside and outside

Colour
RAL 5010

Plate
Stainless steel 1.4301 or 1.4571

Sealing
NBR (EPDM, FPM, PTFE, ceramic ﬁbre etc.)